UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ei0vj2/g9nUO9werGO7QNFxXGDRuvv5ZrCS0oPn+cOk=' 
WHERE 
  key_id = '2f598b524ad0b2634b6f67c37322e02ce1cfaa274b1681206a8fdca96a4699fc' 
  AND (
    token = 'Ei0vj2/g9nUO9werGO7QNFxXGDRuvv5ZrCS0oPn+cOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )